As several rounds of storms rolled over Marion County, the rainfall total for the month of June topped 8 and 3 tenths of an inch. Severe storms in the area dropped 1.56 inches in Knoxville, and 1.87 inches in Pella on Monday. The normal rainfall amount is 4.97 inches for the area. Precipitation totals year to date are above normal as well; average is 18.24 inches, and Marion County has seen just over 22 inches. Historically, the record high amount of rain for the month of June was 13.80 inches in 2010. The record low was just 3 tenths in 1992.

Temperatures in June were close to normal for the time, average max temperatures were just over 80 degrees while normal is considered to be 81. Average minimum temperatures hover just under 61 degrees, while Marion County saw a 62 degree average low in June.